结果1 题目The circle is divided into ___ equal parts. A. three B. four C. five D. six 相关知识点: 试题来源: 解析 B。圆可以被平均分成四份。选项 A“three”是“三”;选项 C“five”是“五”;选项 D“six”是“六”。反馈 收藏 ...
(1)The circle is divided into equal parts.Each part is worth a .This can be written as □□ .3437人人44人33444甲人12 cookies are divided into equal groups.Each group is worth a .This can be written as □□.In the notation 12, what does the 2 represent? What does the 1 represent...
If a circle is divided into 12 parts, then what is the measure of each part in terms of radius? Identify the Geometry term described. A long, round object with flat, circular ends. Identify the math term described. An instrument used to construct circles and arcs of circles. ...
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结果1 题目The pizz a has the shape of a circle and is divided into eight equal parts. My mother ate three parts. What percentage of pizz a is left? 相关知识点: 试题来源: 解析 p=100⋅(1-3/8)=(125)/2%=62.5% 反馈 收藏
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The diameter of the circle is 2 units, therefore, the radius of the circle is 1 unit. Since a complete angle of a circle = 360°, the angle of each sector of the circle is 360/10 = 36° because the complete angle is divided into 10 equal parts. Area of Sector = (θ/360°) ×...
There are several explanations for why the circle is divided into 360 parts.Probably the best explanation is connected with the BabyloniansMany,many centuries ago,large distances were measured in the Babylonian mile.The Babylonian mile equaled about seven of our miles.Because of its length,the ...
a.We must substitute the givenr=5and the perpendicular distanced=4 into the formula Chord Length=2×$\sqrt{r^2-d^2}$.So, we have, QR=2×$\sqrt{5^2-4^2}$ QR=2×$\sqrt{25-16}$ QR=2×$\sqrt{9}$ QR=2×3 QR=6
There are several explanations for why the circle is divided into 360 parts.Probably the best′explanation is connected with the Babylonians(巴比伦人). Many many centuries ago large distances were measured in the Babylonian mile.The Babylonian mile equaled about seven of our miles.Because of its...